Going from Russian to Yoruba (YorΓΉbΓ‘) has a composite linguistic distance of 90% (heuristic estimate). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Cyrillic β Latin
Indo-European β Niger-Congo
The 5 languages with the lowest linguistic distance from Russian:
A quick 3-question check between Russian and Yoruba. No signup.